Patents and Publications

Patent

System and Method for Augmenting Channel Characteristics of Audio Recordings

A system to map acoustic characteristics from any low resourced channel audios to larger datasets.
IEEE SPCOM 2022

Noisy Student Teacher Training with Self Supervised Learning for Children ASR

Proposes a self-supervised learning architecture, achieving 10% relative improvement in Word Error Rate.
IEEE SPCOM 2022

Robustness of DAS Beamformer Over MVDR for Replay Attack Detection On Voice Assistants

Investigates diverse beamforming arithmetic features for replay spoof speech detection in virtual assistants.